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Climate Change in New York State: Updating the 2011 ClimAID Climate Risk Information

Radley M. Horton, Daniel A. Bader, Cynthia Rosenzweig, Arthur T. DeGaetano, and William Solecki
Created: 12/19/2014 - Updated: 1/25/2019


As with the original ClimAID assessment, New York State was divided into seven regions for this update. The geographic regions are grouped together based on a variety of factors, including type of climate and ecosystems, watersheds, and dominant types of agricultural and economic activities. The broad geographical regions are: Western New York and the Great Lakes Plain (Region 1), Catskill Mountains and the West Hudson River Valley (Region 2), the Southern Tier (Region 3), the coastal plain composed of the New York City metropolitan area and Long Island (Region 4), the East Hudson and Mohawk River Valleys (Region 5), the Tug Hill Plateau (Region 6), and the Adirondack Mountains (Region 7).

Global climate model-based quantitative projections are provided within each region for:

  • Temperature.
  • Precipitation.
  • Sea level rise (coastal and Hudson Valley regions only).
  • Extreme events.

The potential for changes in other variables is also described, although in a more qualitative manner because quantitative information for them is either unavailable or considered less reliable. These variables include:

  • Heat indices.
  • Frozen precipitation.
  • Lightning.
  • Intense precipitation of short duration.
  • Storms (hurricanes, nor’easters, and associated wind events).

Published On

Monday, September 15, 2014


Target Climate Changes and Impacts: 
Air temperature
Infrastructure damage
Sea level rise
Storms or extreme weather events
Type of Adaptation Action/Strategy: 
Conduct / Gather additional research, data, and products
Climate Type: 
Sociopolitical Setting: 

Related Resources

Sector Addressed: 
Climate Justice
Conservation / Restoration
Public Health
Transportation / Infrastructure
Water Resources